frostfs-node/pkg/innerring/processors/governance/handlers.go

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package governance
import (
"github.com/nspcc-dev/neo-go/pkg/core/native"
"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neofs-node/pkg/morph/event"
"github.com/nspcc-dev/neofs-node/pkg/morph/event/rolemanagement"
"go.uber.org/zap"
)
func (gp *Processor) HandleAlphabetSync(e event.Event) {
var (
typ string
hash util.Uint256
)
switch et := e.(type) {
case Sync:
typ = "sync"
hash = et.TxHash()
case rolemanagement.Designate:
if et.Role != noderoles.NeoFSAlphabet {
return
}
typ = native.DesignationEventName
hash = et.TxHash
default:
return
}
gp.log.Info("new event", zap.String("type", typ))
// send event to the worker pool
err := gp.pool.Submit(func() { gp.processAlphabetSync(hash) })
if err != nil {
// there system can be moved into controlled degradation stage
gp.log.Warn("governance worker pool drained",
zap.Int("capacity", gp.pool.Cap()))
}
}